300-515 by Cisco Valid Free Exam Practice Test

Question 1

Drag and Drop Question
Refer to the exhibit. Drag and drop the EVC configuration items from the left onto the correct descriptions on the right.

Correct Answer:

Question 2

Refer to the exhibit. Which result occurs when PE1 learns a new MAC address and all three PEs are enabled with EVPN native?

A. The MAC address is entered into the CAM table and is classified for use on the native VLAN B. The new MAC address is sent by BGP to PE2 and PE3 as a Type 2 BGP route. C. A system notification is sent to the network administrator that triggers the manual configuration of the new MAC address on PE2 and PE3. D. The MAC address is entered into the CAM table only if it is learned on the native VLAN.

Correct Answer: B

Question 3

Which condition must be met before an environment can support CSC?

A. The CSC-PE and the CSC-CE must support IPv6. B. The CSC-PE and CSC-CE devices must be able to send labels to one another using BGP. C. The CSC-CE must support OSPFv3. D. The CSC-PE and CSC-CE must each be able to ping an interface in its respective global routing table.

Correct Answer: B

Question 4

Which method can be used to discover targeted LDP neighbors dynamically when configuring VPLS between PE routers?

A. BGP B. BGP autodiscovery C. VPWS D. VPLS peers under the VFI

Correct Answer: B

Question 5

In MPLS Layer 3 VPN implementations, which mechanism is used to control which routes are imported to a VRF?

A. VC ID B. RD C. VRF ID D. RT E. PW ID

Correct Answer: D

Question 6

What is a requirement to share VRF reachability information to all members of a VPN when using IPv6?

A. All PEs must have the same VRFs configured. B. PE and CE routers must be running BGP as the PE-CE routing protocol C. PE routers must have MPLS disabled and be running MP-BGP between all P and PE routers. D. PE routers must be running MP-BGP and bgp default ipv4-unicast must be disabled

Correct Answer: A

Question 7

An engineer is troubleshooting an EoMPLS circuit on a Cisco IOS XR router interface that removes a VLAN from the distribution layer. Which configuration should the engineer apply in order to accomplish the task?

A. interface GigabitEthernet 0/10.l2transport
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588 B. interface GigabitEthernet 0/10.10 l2transport
encapsulation dot1q 10
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 2/10.10
neighbor ipv4 10.10.10.2 pw-id 103588 C. interface GigabitEthernet 0/10.10
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588 D. interface GigabitEthernet 0/10.10 l2transport
encapsulation dot1q 10
rewrite ingress tag translate 1-to-1 dot1ad 10
symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588

Correct Answer: B

Question 8

Refer to the exhibit. An engineer is trying to configure an EVPN VWPS. What is the issue with this configuration?

A. Interface GigabitEthernet0/1/0 should not have any IP address. B. The member in the VPWS context should be the PE-facing interface. C. The service instance and the EVPN instance are different. D. The 12vpn evpn command should be instance 101.

Correct Answer: A

Question 9

The CTO of a company requires the support of a network consultant to deliver an MPLS solution without resigning to a certain degree of redundancy and scalability. Which solution effectively scales to hundreds or thousands of sites?

A. L3VPN with direct LSP connectivity between all PEs. B. L2VPN with the broadcast traffic processed at the ingress PE. C. L3VPN using a hierarchical topology of N-PEs and U-PEs. D. L2VPN by encapsulating multiple frame formats with interworking.

Correct Answer: C

Cisco Implementing Cisco Service Provider VPN Services - 300-515 Exam Practice Test